| Name | Irinotecan Impurity 18 |
| Synonyms | (R)-Irinotecan Irinotecan Impurity 18 |
| CAS | 1255644-71-3 |
| Molecular Formula | C33H38N4O6 |
| Molar Mass | 586.68 |
| Density | 1.40±0.1 g/cm3(Predicted) |
| Boling Point | 873.4±65.0 °C(Predicted) |
| pKa | 11.20±0.20(Predicted) |
| use | irinotecan impurity 18 can be used as a medical impurity reference. |